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user.rbモデルに次のようなコールバックがあります。

class User
  include Mongoid::Document
  include Mongoid::Timestamps::Created
   .
   .
   .
   .
    #add a first board for user
    after_create :first_board
      def first_board
        board = self.boards.new(:title => self.username, :category_id => Category.find_or_create_by(slug: "other"))
        board.save!
      end
end

ユーザーが作成されると、アプリは上記のコールバックで新しいボードを作成します。

私spec/factories/users.rbは持っています：

FactoryGirl.define do
  factory :user do
    name 'Test User'
    username 'test username'
    password 'please'
    password_confirmation 'please'
    # required if the Devise Confirmable module is used
    confirmed_at Time.now
  end
end

私spec/controllers/users_controller_spec.rbは持っています：

require 'spec_helper'

describe UsersController do
  before :each do
    request.env['devise.mapping'] = Devise.mappings[:user]
  end
  include Devise::TestHelpers
  before (:each) do
    @user = FactoryGirl.create(:user)
    sign_in @user
  end

  describe "GET 'show'" do

    it "should be successful" do
      get :show, :id => @user.id
      response.should be_success
    end

    it "should find the right user" do
      get :show, :id => @user.slug
      assigns(:user).should == @user
    end

  end

end

factorygirl でコールバックを実行するにはどうすればよいですか?

2 つのエラーが発生します。

Failures:

  1) UsersController GET 'show' should be successful
     Failure/Error: @user = FactoryGirl.create(:user)
     Errno::ECONNREFUSED:
       Connection refused - connect(2)
     # (eval):2:in `post'
     # ./app/models/user.rb:190:in `first_board'
     # ./spec/controllers/users_controller_spec.rb:10:in `block (2 levels) in <top (required)>'

  2) UsersController GET 'show' should find the right user
     Failure/Error: @user = FactoryGirl.create(:user)
     Errno::ECONNREFUSED:
       Connection refused - connect(2)
     # (eval):2:in `post'
     # ./app/models/user.rb:190:in `first_board'
     # ./spec/controllers/users_controller_spec.rb:10:in `block (2 levels) in <top (required)>'
4

1 に答える 1

0

find_or_create_by メソッドをそのように呼び出すことはできません。method_missing を使用し、最後に追加された activerecord 属性を想定しています。試す：

Category.find_or_create_by_slug("other")

于 2012-07-16T20:18:44.597 に答える